<!--
 * @Description:
 * @Version: 2.0
 * @Autor: ycw
 * @Date: 2021-12-31 09:36:51
 * @LastEditors: ycw
 * @LastEditTime: 2022-01-06 10:43:36
-->
<template>
  <svg
    :class="svgClass"
    aria-hidden="true"
  >
    <use
      :xlink:href="iconName"
      :fill="color"
    />
  </svg>
</template>

<script lang="ts">
import { computed, defineComponent } from 'vue'
export default defineComponent({
  props: {
    iconClass: {
      type: String,
      required: true
    },
    className: {
      type: String,
      default: ''
    },
    color: {
      type: String,
      default: ''
    }
  },
  setup(props) {
    return {
      iconName: computed(() => `#icon-${props.iconClass}`),
      svgClass: computed(() => {
        if (props.className) {
          return `svg-icon ${props.className}`
        }
        return 'svg-icon'
      })
    }
  }
})
</script>

<style scope lang="scss">
.sub-el-icon,
.nav-icon {
  display: inline-block;
  font-size: 15px;
  margin-right: 12px;
  position: relative;
}
.svg-icon {
  width: 1em;
  height: 1em;
  position: relative;
  fill: currentColor;
  vertical-align: -2px;
}
</style>
